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1. (WO2019025295) HYDRAULIC QUICK CONNECTOR
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Pub. No.: WO/2019/025295 International Application No.: PCT/EP2018/070353
Publication Date: 07.02.2019 International Filing Date: 26.07.2018
IPC:
F16L 25/01 (2006.01) ,F16L 37/23 (2006.01) ,H01R 4/60 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
25
Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/-F16L23/146
01
specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
37
Couplings of the quick-acting type
22
in which the connection is maintained by means of balls, rollers, or helical springs under radial pressure between the parts
23
by means of balls
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
4
Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
58
characterised by the form or material of the contacting members
60
Connections between or with tubular conductors
Applicants:
EATON INTELLIGENT POWER LIMITED [IE/IE]; 30 Pembroke Road Dublin, 4, IE
Inventors:
VARMA, Sumit; IN
MEIDLEIN, Jochen; DE
YERAWAR, Saishwar; IN
NAGPURE, Sameer; IN
PHALLE, Vijay; IN
PUNDE, Dipak; IN
Agent:
EATON IP GROUP EMEA; Route de la Longeraie 7 1110 Morges, CH
Priority Data:
1716574.710.10.2017GB
20171102789804.08.2017IN
Title (EN) HYDRAULIC QUICK CONNECTOR
(FR) RACCORD HYDRAULIQUE RAPIDE
Abstract:
(EN) The invention relates to a hydraulic quick connector comprising: – a coupling sleeve having a coupling end and an opposite connection end for connection with a fluid line; – a nipple having an insertion end and a connection end for connection with a fluid line, which nipple is insertable with the insertion end into the coupling sleeve at the coupling end; - a releasable lock for blocking the nipple in an inserted position, wherein the nipple is inserted into the coupling sleeve; and - an electric contact ring for ensuring electrical contact between the coupling sleeve and the nipple in the inserted position, which contact ring is mounted on a cylindrical mounting surface, which cylindrical mounting surface is arranged either concentrically on the nipple or in the coupling sleeve; wherein the electrical contact ring is bound by two spaced apart axial end planes, wherein the electrical contact ring contacts the mounting surface at least at both axial planes and wherein the electrical contact ring is spaced apart from the mounting surface at least in an axial middle plane positioned between both axial end planes.
(FR) L'invention concerne un raccord hydraulique rapide, lequel raccord comprend : - un manchon de couplage ayant une extrémité de couplage et une extrémité de raccordement opposée pour le raccordement avec une ligne de fluide ; - un téton ayant une extrémité d'insertion et une extrémité de raccordement pour le raccordement avec une ligne de fluide, ce téton pouvant être inséré avec l'extrémité d'insertion dans le manchon de couplage à l'extrémité de couplage ; - un verrou libérable pour bloquer le téton dans une position insérée, dans laquelle le téton est inséré dans le manchon de couplage ; et - une bague de contact électrique pour assurer un contact électrique entre le manchon de couplage et le téton dans la position insérée, cette bague de contact étant montée sur une surface de montage cylindrique, cette surface de montage cylindrique étant disposée soit de manière concentrique sur le téton soit dans le manchon de couplage ; la bague de contact électrique étant liée par deux plans d'extrémité axiaux espacés, la bague de contact électrique venant en contact avec la surface de montage au moins au niveau des deux plans axiaux, et la bague de contact électrique étant espacée de la surface de montage au moins dans un plan central axial positionné entre les deux plans d'extrémité axiaux.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)